Here's something cool Rob and I doing for our decade anniversaries. We get our anniversary picture taken every year. On our tenth anniversary, we had an additional picture of us taken holding an 11 x 17 of the two of us on our wedding day. On our twentieth anniversary, we will hold up that picture, and so on, every ten years. I saw an amazing picture of a couple that did this every decade for fifty years. It was so cool--seeing the two of them and how they aged together, the pictures they were holding like a tunnel back through time.